New and Updated AB6 CV/AXLE Shaft - 40% stronger than OEM - Larger 4340 chrome-moly steel axle bar - Precision ground components - Low profile clamps - Neoprene boots - Engineered in the USA - MFG. in an ISO facility - Assembled with 3% moly grease Fits: Polaris ATP 330 4x4 2004 ATP 500 4x4 2004 MAGNUM 330 4x4 2003-2004 SPORTSMAN 400 4x4 2004 SPORTSMAN 400 4x4 AQ-AV 2004 SPORTSMAN 500 4X4 HO AA AC AE AG 2004 SPORTSMAN 500 4X4 HO AO AW 2004 SPORTSMAN 600 4x4 2003-2004 SPORTSMAN 700 4x4 2002-2004